tanzanite 1.89cts - 8x7mm

Tanzanite belongs to the family of Zoisite and its vivid violet-blue color is caused by the presence of vanadium/ chromium. It is a stone discovered relatively recently, in northern Tanzania, specifically in Merelani - near the foothills of Mount Kilimanjaro. Because of its recent discovery in 1967, this stone is also called a “20th-century gemstone”. Its unique name is inspired by the only place it is found on earth since its discovery (Tanzania) making it a prized and rare gem.

The gem is a soft stone with a hardness of 6.5 on the Mohs scale. It was declared as the December birthstone by the American Gem Trade Association in 2002, along with turquoise and zircon.

HOW IT WAS FORMED AND TREATED

The discovery of tanzanite is mainly attributed to Manuel de Souza, a local Tanzanian Maasai tribesman who stumbled upon a cluster of blue-violet crystals while herding cattle.

Though discovered recently, Tanzanite was formed 585 million years ago under complex geological conditions, accounting for its exclusivity and making it one of its own kind. It was formed from the metamorphism of a type of rock called gneiss, which is very rare in the world. The specific tectonic activity that formed Mount Kilimanjaro favored the formation of Tanzanite, subjected to high pressure and temperature.

Forming as a brownish crystal the tanzanite is trichroic (refracts three colors) before heating and it is brown, blue, and violet in color. Tanzanite can change color depending on the lighting conditions, and it can appear blue, violet, or even reddish-brown. For Tanzanite, it’s a universal process to heat the gems to remove the brown component and make it dichroic. The mining of Tanzanite in Merelani is done in 4 sections (A, B, C, D). Tanzanite found initially in the surface level of block D is naturally dichroic due to the wildfire that happened in the area. Very rarely green Tanzanites are formed naturally. When heated in a furnace, it should be done with care as bubbles or cracks in the gem can increase in size or cause it to burst.

Tanzanite is often cut in a variety of shapes, including cushion, oval, pear, and emerald. The most popular cut is the cushion cut, which showcases the stone's color and clarity.

HOW IT IS GRADED

The meticulous cutting and the workmanship bring out the best shades of the gem. The value of tanzanite is determined by several factors, including color, clarity, cut, and carat weight.

COLOR: The color of tanzanite is often described as a "velvety" or "peacock blue" hue, which can range from pale blue to deep violet blue. The most valuable tanzanite are those with a brilliant and deep blue or violet-blue color and a high degree of clarity. The exact shade can vary from stone to stone, making each tanzanite gemstone truly one-of-a-kind. Rarely tanzanite heat to a green primary color, always with secondary blue/violet hues.

CLARITY: being a relatively clean gemstone, a good-quality gemstone has no inclusions or at least not that is visible and other imperfections. They are radiant and eye clean.

CUT: The cut can elevate the value and beauty of the stone. Gems that have been well-cut with good proportions and symmetry will enhance their brilliance and color.

CARAT WEIGHT: Larger weighing stones are quite valuable, however, they need to be examined for imperfections.

Buy the best quality Tanzanite online from Gempiece and we implore you to/ feel free to choose from the additional certificates we provide, to stand for our quality.

HOW SPECIAL IS TANZANITE

It’s the birthstone of December and also the stone for the 24th wedding anniversary. Tanzanite is becoming the most-sought gem in the world as its popularity increases. It has been the choice of many stars and celebrities for many famous red carpet-events.

One of the most famous faceted tanzanite ever found weighs 737.81 carats and is called the "The Queen of Kilimanjaro", discovered in 2015. The largest tanzanite crystal was discovered in 2020. It weighed over 3 pounds and was estimated to be worth over $3 million.

Tanzanite has also been used in royal jewelry collections. Princess Diana was known to be fond of tanzanite, and a tanzanite and diamond necklace she wore to a charity event in 1997 was later auctioned for over $1.3 million. Tanzanite has been featured in several high-profile auctions over the years, including Christie's and Sotheby's. In 2005, a 12.47-carat tanzanite sold for $170,000 at a Christie's auction in Hong Kong.

It is often gifted to loved ones on special occasions such as birthdays, anniversaries, and graduations. Make a mark with your distinct present for people you adore with Gempiece’s Tanzanite. Buy your ultimate blue gem, Tanzanite, online from Gempiece.

HOW TO CARE FOR THE GEM/ GEM CARE

Tanzanite is a relatively soft stone, with a hardness of 6.5 on the Mohs scale. It also has a density of 3.35 to 3.55 g/cm3, which is similar to other gemstones like sapphire and topaz. Thus this delicate stone requires special care to maintain its beauty and protect it for years to come.

It should be cleaned only with clean water and mild soap and dry it with a soft cloth. Store it in a cool, dry place away from direct sunlight. The gem is very heat sensitive and so it should not be worn during cooking or other activities that involve contact with heat. It is best to be stored away from heat such as radiation and ovens.

The jewelry is prone to be scratched. So, it is advised to store it separately from the other jewelry or objects that could inflict damage to it

It is not recommended for everyday wear, especially in rings.

RARITY

Owing to the single location of where it is found, and its uniqueness, it is considered a rare gem. It is a valuable investment where the potential the gem holds in the market keeps increasing, given it could possibly go extinct in a few decades. It is rarer than diamonds and the value could only be appreciated over time, making it a valuable possession.

As with any investment, it is important to purchase from a reputable dealer and obtain a certificate of authenticity. You are at the right place to buy the best quality tanzanite online.

PROPERTIES BELIEVED TO BE ASSOCIATED WITH TANZANITE

The metaphysical beliefs attributed to the stone include that it awakens the third eye, crown, and throat chakras. It is because the color blue is associated with the balancing of these chakras and wearing a Tanzanite helps one have better communication skills, self-expression, and creativity. It boosts confidence and reduces nervousness. It also gives one a spiritual awakening, and elevated intuition/higher consciousness. It is said to provide emotional stability, and calmness, and reduce negative emotions promoting the feeling of well-being.

It is also believed to tap into healing properties, with issues related to throat, lungs and respiration, detoxification, allergies, and skin issues. It boosts the immune system.

HOW IT IS USED

Tanzanite is often used in a variety of high-end jewelry models, including earrings, rings, pendants, and bracelets. Pair the stunning blue-velvet gem with gold and diamonds to give it that striking and elegant look. Its versatility and color can complement a range of styles and clothing.

Tanzanite has been used in many high-end jewelry pieces, including necklaces, bracelets, earrings, and engagement rings.

WHO SHALL OPT FOR TANZANITE

In astrology, tanzanite is associated with the planet Saturn and the zodiac sign of Sagittarius, which falls between November 22 and December 21. It is believed to bring good fortune, prosperity, and positivity to those born under this sign.

Regardless anybody who is drawn to the ravishing color and appreciates the beauty of the gem can choose it to enhance their style and energy.

Why chose from us

We understand the importance of quality when it comes to gemstones. That's why we only source the highest quality gemstones from trusted suppliers, ensuring that our customers receive the best possible product.

We sell natural gems only.

We have an expert team of gemologists and experienced jewelers are readily available to provide you with consultation on gemstone selection, appraisal, and certification.

We believe that quality should not come at a high cost. That's why we offer competitive pricing on all of our gemstones, without compromising on quality.

Our customers are our top priority. We are devoted to providing you with a hassle-free service.  We have served 25,000+ happy customers and have sold over 2 tons of precious gems.

With over two decades of experience in the gemstone industry, our team has extensive knowledge and expertise in identifying and sourcing the best quality gemstones. Our experience allows us to expect and meet the various demands of our valuable customers, thus enhancing our services to meet your needs.